What Size Can A Carry On Bag Be

Hey there, travel bug! Ever found yourself in a tug-of-war with the airline over your carry-on? You're not alone! Let's dive into the wild world of carry-on sizes, bust some myths, and have a blast while we're at it.

So, what's the deal with carry-on sizes?

You'd think it's as simple as 'smaller is better,' right? Well, not quite. See, airlines have this thing called a 'sweet spot.' It's that Goldilocks zone where your bag isn't too big, isn't too small, but just right. And boy, do they love to argue about it.

Let's talk dimensions, baby!

Here's where it gets fun. Each airline has its own idea of what's 'carry-on worthy.' Some are strict, others are, well, let's say 'generous.' Take Southwest, for instance. They're like the cool aunt who lets you bring your giant teddy bear on the plane. Their max dimensions? A whopping 24" x 16" x 11". That's like carrying a small human!

Now, compare that to Ryanair. They're more like the strict parent who makes you leave your favorite action figure at home. Their max? A mere 21.6" x 13.7" x 11.8". Talk about a size difference!

Weight: The silent killer of carry-on dreams

But wait, there's more! It's not just about size, folks. Weight's a factor too. Some airlines, like British Airways, let you carry on up to 23kg (51lbs). That's like bringing your own personal trainer on vacation!

But then you've got airlines like Spirit, who'll make you pay extra for anything over 40lbs (18kg). They're like the gym that charges you for every pound you lift. Not cool, Spirit. Not cool.

Now, let's talk about those sneaky dimensions

Ever noticed how airlines love to use sneaky measurements? Like, what's up with the 'total linear inches' rule? It's like they're daring you to do the math. 'Go on,' they say, 'try to fit your life into less than 45 inches. We dare you.'

Alaska Airlines Carry-On Size & Baggage Rules (2026) - Carry-On Size

And don't even get me started on the 'personal item.' What exactly constitutes a 'personal item'? Is it a bag? A briefcase? A small child? (Kidding! Sort of.)

Packing tips from a carry-on pro

Alright, so you're not ready to give up your giant teddy bear just yet. Here are some tips to help you squeeze every last inch out of your carry-on:

• Roll, don't fold. It saves space and makes you feel like a packing ninja.
• Use packing cubes. They're like tiny, magical rooms for your clothes.
• Wear your bulkiest clothes and shoes. You're not just packing smart, you're dressing smart too!
• Use the 'shoes on the bottom' trick. It's an oldie but a goodie.

And remember, folks, the key to happy carry-on travels is flexibility. Be ready to adjust, adapt, and maybe even leave that giant teddy bear at home. (I'm still not over it, Southwest. Still not over it.)

So, why does this all matter?

Because travel should be fun, not stressful! Knowing the rules of the carry-on game can save you time, money, and a whole lot of airport drama. Plus, who doesn't love a good packing challenge?

So, next time you're at the airport, give that gate agent a wink and a smile. You're a carry-on pro now. You've got this. And if all else fails, just remember: when in doubt, wear your luggage.